<template>
    <div>
        <ul>
            <li v-for="m in messageList" :key="m.id">
                <!-- 跳转路由并携带params参数，to的字符串写法 -->
                <router-link :to="`/home/message/detail?id=${m.id}&title=${m.title}`">{{m.title}}</router-link>&nbsp;&nbsp;

                <!-- params的对象写法 -->
                <!-- <router-link :to="{
                    path:'/home/message/detail',
                    query:{
                        id:m.id,
                        title:m.title
                    }
                }">
                {{m.title}}</router-link> -->
                <button @click="pushShow(m)">push查看</button>
                <button @click="replaceShow(m)">replace查看</button>
            </li>
        </ul>
        <hr/>
        <router-view></router-view>
    </div>
</template>

<script>
    export default {
        name:'Message',
        data() {
            return {
                messageList:[
                    {id:"001",title:"消息001"},
                    {id:"002",title:"消息002"},
                    {id:"003",title:"消息003"}
                ]
            }
        },
        methods:{
            pushShow(m){
                this.$router.push({
                    path:'/home/message/detail',
                    query:{
                        id:m.id,
                        title:m.title
                    }
                });
            },
            replaceShow(m){
                this.$router.replace({
                    path:'/home/message/detail',
                    query:{
                        id:m.id,
                        title:m.title
                    }
                });
            }
        },
        beforeDestroy(){
            console.log("Message组件即将被销毁！！！");
        }
    }
</script>

<style>

</style>